82_FR_33609 82 FR 33471 - Air Plan Approval; ME; Regional Haze 5-Year Progress Report

82 FR 33471 - Air Plan Approval; ME; Regional Haze 5-Year Progress Report

ENVIRONMENTAL PROTECTION AGENCY

Federal Register Volume 82, Issue 138 (July 20, 2017)

Page Range33471-33475
FR Document2017-15266

The Environmental Protection Agency (EPA) is proposing to approve Maine's regional haze progress report, submitted on February 23, 2016, as a revision to its State Implementation Plan (SIP). Maine's SIP revision addresses requirements of the Clean Air Act (CAA) and EPA's rules that require states to submit periodic reports describing progress toward reasonable progress goals (RPGs) established for regional haze and a determination of the adequacy of the State's existing regional haze SIP. Maine's progress report notes that Maine has implemented the measures in the regional haze SIP due to be in place by the date of the progress report and that visibility in federal Class I areas affected by emissions from Maine is improving and has already met the applicable RPGs for 2018. EPA is proposing approval of Maine's determination that the State's regional haze SIP is adequate to meet these reasonable progress goals for the first implementation period covering through 2018 and requires no substantive revision at this time.

Federal Register, Volume 82 Issue 138 (Thursday, July 20, 2017)
[Federal Register Volume 82, Number 138 (Thursday, July 20, 2017)]
[Proposed Rules]
[Pages 33471-33475]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2017-15266]


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ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 52

[EPA-R01-OAR-2016-0110; A-1-FRL-9965-12Region 1]


Air Plan Approval; ME; Regional Haze 5-Year Progress Report

AGENCY: Environmental Protection Agency (EPA).

[[Page 33472]]


ACTION: Proposed rule.

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SUMMARY: The Environmental Protection Agency (EPA) is proposing to 
approve Maine's regional haze progress report, submitted on February 
23, 2016, as a revision to its State Implementation Plan (SIP). Maine's 
SIP revision addresses requirements of the Clean Air Act (CAA) and 
EPA's rules that require states to submit periodic reports describing 
progress toward reasonable progress goals (RPGs) established for 
regional haze and a determination of the adequacy of the State's 
existing regional haze SIP. Maine's progress report notes that Maine 
has implemented the measures in the regional haze SIP due to be in 
place by the date of the progress report and that visibility in federal 
Class I areas affected by emissions from Maine is improving and has 
already met the applicable RPGs for 2018. EPA is proposing approval of 
Maine's determination that the State's regional haze SIP is adequate to 
meet these reasonable progress goals for the first implementation 
period covering through 2018 and requires no substantive revision at 
this time.

DATES: Written comments must be received on or before August 21, 2017.

ADDRESSES: Submit your comments, identified by Docket ID No. EPA-R01-
OAR-2016-0110 at http://www.regulations.gov, or via email to 
[email protected]. For comments submitted at Regulations.gov, follow 
the online instructions for submitting comments. Once submitted, 
comments cannot be edited or removed from Regulations.gov. For either 
manner of submission, the EPA may publish any comment received to its 
public docket. Do not submit electronically any information you 
consider to be Confidential Business Information (CBI) or other 
information whose disclosure is restricted by statute. Multimedia 
submissions (audio, video, etc.) must be accompanied by a written 
comment. The written comment is considered the official comment and 
should include discussion of all points you wish to make. The EPA will 
generally not consider comments or comment contents located outside of 
the primary submission (i.e. on the web, cloud, or other file sharing 
system). For additional submission methods, please contact the person 
identified in the For Further Information Contact section. For the full 
EPA public comment policy, information about CBI or multimedia 
submissions, and general guidance on making effective comments, please 
visit http://www2.epa.gov/dockets/commenting-epa-dockets.

FOR FURTHER INFORMATION CONTACT: Anne McWilliams, Air Quality Unit, 
U.S. Environmental Protection Agency, EPA New England Regional Office, 
5 Post Office Square--Suite 100, (Mail Code OEP05-02), Boston, MA 
02109--3912, telephone number (617) 918-1697, fax number (617) 918-
0697, email [email protected].

SUPPLEMENTARY INFORMATION: Throughout this document whenever ``we,'' 
``us,'' or ``our'' is used, we mean EPA.

Table of Contents

I. Background
II. EPA's Evaluation of Maine's SIP Revision
    A. Regional Haze Progress Report
    B. Determination of Adequacy of Existing Regional Haze Plan
III. Proposed Action
IV. Statutory and Executive Order Reviews

I. Background

    States are required to submit a progress report in the form of a 
SIP revision that evaluates progress towards the RPGs for each 
mandatory Class I Federal area \1\ (Class I area) within the state and 
in each Class I area outside the state which may be affected by 
emissions from within the state. See 40 CFR 51.308(g). In addition, the 
provisions under 40 CFR 51.308(h) require states to submit, at the same 
time as the 40 CFR 51.308(g) progress report, a determination of the 
adequacy of the state's existing regional haze SIP. The progress report 
SIP is due five years after submittal of the initial regional haze SIP. 
On December 9, 2010, the Maine Department of Environmental Protection 
(ME DEP) submitted the State's first regional haze SIP in accordance 
with 40 CFR 51.308.\2\
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    \1\ Areas designated as mandatory Class I Federal areas consist 
of national parks exceeding 6000 acres, wilderness areas and 
national memorial parks exceeding 5000 acres, and all international 
parks that were in existence on August 7, 1977 (42 U.S.C. 7472(a)). 
Listed at 40 CFR part 81 Subpart D.
    \2\ On April 24, 2012, EPA approved Maine's Regional Haze SIP 
submittal addressing the requirements of the first implementation 
period for regional haze. See 77 FR 24385.
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    On February 23, 2016, ME DEP submitted a revision to the Maine SIP 
detailing the progress made in the first planning period toward 
implementation of the Long Term Strategy (LTS) outlined in its 2010 
regional haze SIP submittal, the visibility improvement measured at the 
Class I areas affected by emissions from Maine, and a determination of 
the adequacy of the State's existing regional haze SIP. EPA is 
proposing to approve Maine's February 23, 2016 SIP submittal.

II. EPA's Evaluation of Maine's SIP Revision

    On February 23, 2016, Maine submitted its ``Regional Haze 5-Year 
Progress Report'' (Progress Report) to EPA as a SIP revision.
    Maine is home to three Class I areas: Acadia National Park 
(Acadia), Roosevelt-Campobello International Park (RCIP), and Moosehorn 
Wilderness Area (Moosehorn). Emissions from Maine sources were also 
found to be contributing to visibility impairment at nearby Great Gulf 
Wilderness Area (Great Gulf) in New Hampshire. See 76 FR 73956 
(November 29, 2011).
    Through the consultation process, Maine agreed to pursue the 
coordinated course of action agreed to by the Mid-Atlantic/Northeast 
Visibility Union (MANE-VU) \3\ to assure reasonable progress toward 
preventing any future, and remedying any existing, impairment of 
visibility in the mandatory Class I areas within the MANE-VU region. 
These strategies are commonly referred to as the MANE-VU ``Ask.'' The 
MANE-VU ``Ask'' includes: A timely implementation of best available 
retrofit technology (BART) requirements; 90 percent or more reduction 
in sulfur dioxide (SO2) emissions at 167 electrical 
generating units (EGUs) ``stacks'' identified by MANE-VU (or comparable 
alternative measures); lower sulfur fuel oil (with limits specified for 
each State); and continued evaluation of other control measures.\4\ In 
summary, Maine is on track to fulfill the MANE-VU ``Ask'' by meeting 
the deadlines for BART requirements, as of the date of the Progress 
Report, for all BART-eligible facilities described in the Progress 
Report, adopting a low sulfur fuel oil strategy requiring the use of 
0.0015% sulfur by weight in distillate and 0.5% sulfur by weight 
residual fuel oil by July 1, 2018, and reducing SO2 
emissions by 57% from the State's one identified contributing EGU, 
Florida Power and Light's Wyman Station (Wyman). An additional 
reduction in SO2 emissions from Wyman is expected with the

[[Page 33473]]

implementation of 0.5% sulfur by weight residual oil requirement by 
July 1, 2018.
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    \3\ MANE-VU is a collaborative effort of State governments, 
Tribal governments, and various federal agencies established to 
initiate and coordinate activities associated with the management of 
regional haze, visibility and other air quality issues in the 
Northeastern United States. Member State and Tribal governments 
include: Connecticut, Delaware, the District of Columbia, Maine, 
Maryland, Massachusetts, New Hampshire, New Jersey, New York, 
Pennsylvania, Penobscot Indian Nation, Rhode Island, and Vermont.
    \4\ The MANE-VU ``Ask'' was structured around the finding that 
SO2 emissions were the dominate visibility impairing 
pollutant at the Northeastern Class I areas and electrical 
generating units comprised the largest SO2 emission 
sector. See ``Regional Haze and Visibility in the Northeast and Mid-
Atlantic States,'' January 31, 2001.
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A. Regional Haze Progress Report

    This section includes the EPA's analysis of Maine's Progress Report 
SIP submittal, and an explanation of the basis of our proposed 
approval.
    Maine's 2010 regional haze SIP included the following key measures: 
Implementation of BART for eligible sources, reducing the sulfur in 
fuel oil content, and reducing SO2 emissions from the Maine 
EGU identified as contributing to visibility impairment at nearby Class 
I areas.
    In the Maine 2010 Regional Haze SIP, ME DEP identified 10 
facilities subject to BART. For eight of these facilities, the existing 
controls were determined to be BART. The remaining two sources eligible 
for BART controls were: Wyman Boiler #3 and Verso Androscoggin at Jay 
Boilers #1 and #2. As documented in Table 3-1 of the Maine Progress 
Report, each of these two sources has implemented a permit revision, 
approved in EPA's April 24, 2012 approval of Maine's regional haze SIP 
(77 FR 24385), which requires the use of 0.7% sulfur by weight fuel oil 
by the BART deadline of 2013.\5\
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    \5\ See EPA's Proposed Approval of Maine's Regional Haze SIP (76 
FR 73956, November 29, 2011) for a full discussion of Maine's BART 
analysis.
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    Maine's Progress Report notes the implementation of the MANE-VU 
``Ask'' for sulfur content of fuel oil. The Maine statute, approved by 
the EPA as part of Maine's regional haze plan, lowers the sulfur 
content of all distillate fuel oils to 0.0015% sulfur by weight and 
residual oils to 0.5% sulfur beginning July 1, 2018.\6\
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    \6\ Maine's Sulfur in Fuel Statute 38 MRSA Section 603-A 
subsection 2(A) was approved into the Maine SIP on April 24, 2012. 
See 79 FR 24385.
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    Maine has two EGUs among the 167 EGUs stacks identified for control 
of sulfur dioxide emission in the MANE-VU ``Ask.'' These stacks are 
Wyman units #3 and #4. As previously discussed above, unit #3 was 
required to reduce the sulfur in fuel content to 0.7% by 2013 with a 
further reduction to 0.5% sulfur by weight in 2018, as required by 
Maine's sulfur in fuels statute. Unit #4 is following the same 
timeline. The Progress Report indicates a 1,138 ton/year SO2 
(or 57%) emission reduction from Wyman thus far. An additional 
reduction in SO2 emission is expected from the required use 
of 0.5% sulfur by weight fuel oil by 2018.
    The Maine Progress Report also includes the status of 
SO2 emission reductions from states that affect Class I 
areas in MANE-VU relative to the MANE-VU ``Ask.'' \7\ Maine consulted 
with states in the eastern United States that affect visibility at the 
Class I areas at Acadia, Moosehorn, and RCIP, outlining how they could 
meet the MANE-VU ``Ask'' and help achieve the progress goals for Class 
I areas in Maine and other MANE-VU States. These emission reductions 
were included in the modeling that predicted progress toward meeting 
RPGs. The EPA is proposing that Maine's summary of the status of the 
implementation of measures in its Progress Report adequately addresses 
the applicable provisions under 40 CFR 51.308(g), as the State 
demonstrated the implementation of measures within Maine, including 
applying BART at subject sources.
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    \7\ Memorandum from NESCAUM to MANE-VU ``Overview of State and 
Federal Actions Relative to MANE-VU Asks'' dated March 28, 2013. 
http://www.nescaum.org/documents/summary-memo-mane-vuasks-20130328-fianl.pdf/.
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    During the development of the regional haze SIP for the first 
planning period, MANE-VU and Maine determined that SO2 was 
the greatest contributor to anthropogenic visibility impairment at the 
State's Class I areas. Therefore, the bulk of visibility improvement 
achieved in the first planning period was expected to result from 
reductions in SO2 emissions from sources inside and outside 
of the State. Table 6-1 of Maine's 2016 Progress Report details the 
SO2 emission reductions from the 2002 Maine regional haze 
SIP baseline to 2014 for not only the targeted Wyman units, but all 
Maine EUGs.\8\ The Maine EGUs show an emission reduction from 2,022 
tons SO2 in 2002 to 856 tons SO2 in 2014, a 
reduction of 57%. Oxides of nitrogen (NOX) emissions from 
these same sources were also reduced from 1,154 tons in 2002 to 539 
tons in 2014, a reduction of 53%.
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    \8\ Maine's Progress Report SIP includes annual unit-level 
emissions data for SO2 and NOX from EGUs from 
EPA's Clean Air Markets Division (CAMD) for the years 2002 and 2014.
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    EPA is proposing to find that Maine has adequately addressed the 
applicable provisions of 40 CFR 51.308(g). Maine has detailed the 
SO2 and NOX reductions from the 2002 regional 
haze baseline by using the most recently available year of data at the 
time of the development of Maine's Progress Report, which is 2014.
    The provisions under 40 CFR 51.308(g) also require that States with 
Class I areas within their borders provide information on current 
visibility conditions and the difference between current visibility 
conditions and baseline visibility conditions expressed in terms of 
five-year averages of these annual values.
    Maine is home to three Class I areas; Acadia, RCIP, and Moosehorn. 
Maine relies on the Interagency Monitoring of Protected Visual 
Environments (IMPROVE) program monitoring network for visibility 
measurements. One IMPROVE monitor is located within Acadia. A second 
IMPROVE monitor is located one mile northeast of Moosehorn. The 
Moosehorn monitor also serves as the monitor for nearby RCIP. In the 
Progress Report, ME DEP provides the data in deciviews (dv) \9\ for the 
baseline 2000-2004 five-year average visibility, the most recent 2010-
2014 five-year average visibility, the 2018 RPG from the 2010 regional 
haze SIP, and the calculated visibility improvement. See Table 1.
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    \9\ The deciview is a measure for tracking progress in improving 
visibility. Each deciview change is an incremental change in 
visibility perceived by the human eye. The preamble to the Regional 
Haze Rule provides additional details about the deciview (64 FR 
35714 (July 1, 1999)).

       Table 1--Observed Visibility vs. Established Visibility Goals (deciviews) for Acadia and Moosehorn
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                              Baseline  2000-   Most recent
                                2004 5-year    2010-2014  5-    Visibility         2018
                                  average      year average     improvement     Reasonable        Meets 2018
                                visibility      visibility         (dv)       progress  goal   progress  goals?
                                   (dv)            (dv)                            (dv)
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                                             20% Most Impaired Days
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Acadia......................            22.9            17.5             5.4            19.4  Yes.

[[Page 33474]]

 
Moosehorn...................            21.7            16.5             5.2            19.0  Yes.
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                                             20% Least Impaired Days
----------------------------------------------------------------------------------------------------------------
Acadia......................             8.8             7.0             1.8             8.3  Yes.
Moosehorn...................             9.2             6.7             2.5             8.6  Yes.
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    The baseline visibility for Acadia and Moosehorn was 22.9 dv and 
21.7 dv, respectively, on the 20% most impaired days. On the 20% least 
impaired days, the baseline visibility was 8.8 dv and 9.2 dv for these 
two sites, respectively. The most recent five-year average data for 
both sites shows an improvement of more than 5 dv on the 20% most 
visibility impaired days and no visibility degradation on the 20% least 
impaired days. The 2016 Progress Report demonstrates that the State has 
already achieved the 2018 RPG for the 20% most impaired days and 
ensured no visibility degradation for the 20% least impaired days for 
the first planning period. The Class I area outside of Maine affected 
by sources in Maine also has achieved the 2018 RPGs.
    EPA is proposing to find that Maine provided the required 
information regarding visibility conditions to meet the applicable 
provisions under 40 CFR 51.308(g), specifically providing baseline 
visibility conditions (2000-2004), current conditions based on the most 
recently available IMPROVE monitoring data (2010-2014), and a 
comparison with the RPGs.
    In its Progress Report SIP, Maine presents data from statewide 
emissions inventories developed for the years 2002, 2011, and 2014 
(EGUs only), and projected inventories for 2018 for SO2, 
NOX, fine particulate matter (PM2.5), and 
volatile organic compounds (VOC).\10\ Maine's emissions inventories 
include the following source classifications; Point EGUs, Point Non-
EGU, Area, On-Road Mobile, and Non-road. From 2002 through 2014, 
Maine's overall EGU SO2 emissions were reduced from 2,022 
tons to 856 tons, well below the 2018 projected level of 7,422 tons. 
The largest SO2 sector, Point Non-EGU, saw emissions drop 
from 21,709 tons in 2002 to 6,434 tons in 2011, well below the 18,492 
tons projected for 2018. Overall, State SO2 emissions 
dropped from 39,589 tons in 2002 to 15,528 tons in 2011, below the 2018 
projection of 31,830 tons. Statewide NOX emissions 
experienced a similar decrease. Overall, State NOX emissions 
dropped from 91,928 tons in 2002 to 62,633 tons in 2011. The 2018 
projected NOX emissions is 41,922 tons. Additional 
NOX reductions are expected from the mobile sector. Finally, 
ME DEP indicated that based on 2011 emission data, the State has 
already achieved the 2018 projected emissions reduction for direct 
PM2.5 (2% reduction) and VOC (20% reduction).
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    \10\ The 2002 inventory is the MANE-VU V3.3 which is projected 
to 2018. The 2011 inventory is based on the 2011 National Emission 
Inventory (NEI). The 2014 inventory was the most recent year of 
Clean Air Markets Division (CAMD) inventory data as reported to EPA.
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    EPA is proposing that Maine has adequately addressed the applicable 
provisions under 40 CFR 51.308. ME DEP compares the most recent updated 
emission inventory data available at the time of development of the 
Progress Report with the baseline emissions in the regional haze SIP. 
The Progress Report appropriately details the 2011 SO2, 
NOX, PM2.5, and VOC reductions achieved, by 
sector, thus far in the regional haze planning period. In addition, the 
State provided the most recent annual SO2 and NOX 
emission data for EGUs.
    In its Progress Report SIP, Maine states that sulfates continue to 
be the biggest single contributor to regional haze at Acadia, 
Moosehorn, RCIP, and Great Gulf. While Maine mainly focused its 
analysis on addressing large SO2 emissions from point 
sources, the State did not find any significant changes in 
NOX and PM2.5 which might impede or limit 
progress during the first planning period. In addition, ME DEP cited 
the 2013 Northeast States for Coordinated Air Use Management (NESCAUM) 
report, discussed below, which indicates that all of the MANE-VU Class 
I areas are on track to meet the 2018 visibility goals established by 
the States in their Regional Haze SIPs.\11\
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    \11\ NESCAUM for MANE-VU, ``Tracking Visibility Progress 2004-
2011,'' revised May 24, 2013. http://www.nescaum.org/documents/manevu-trends-2004-2011-report-final-20130430.pdf/view. The report 
was later updated with 2014 IMPROVE data.
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    EPA is proposing to conclude that Maine has adequately addressed 
the applicable provisions under 40 CFR 51.308(g). The State adequately 
demonstrated that there are no significant changes in emissions of 
SO2, PM2.5, or NOX within the State 
which have impeded progress in reducing emissions and improving 
visibility in the Class I areas impacted by Maine sources.
    In its Progress Report SIP, ME DEP states that the elements and 
strategies relied on in its original Regional Haze SIP are sufficient 
to enable Maine and neighboring States to meet all RPGs. To support 
this conclusion, ME DEP notes in Table 7-1 of the Progress Report that 
the 2014 EGU SO2 emissions from the entire MANE-VU area are 
already less than the 2018 projections for that area (323,704 tons 
versus 365,024 tons). In addition, Maine discusses visibility data from 
Tracking Visibility Progress, 2004-2011, prepared by NESCAUM, which 
updated the progress at MANE-VU Class I areas during the five-year 
period ending in 2014. The data included information for the Maine 
Class I areas, between 2000 and 2014, in the context of short- and 
long-term visibility goals. The report indicates that visibility 
impairment on the best and worst days from 2000-2014 have dropped at 
Acadia, Moosehorn, and Great Gulf. Maine notes the NESCAUM report 
indicates that all the MANE-VU Class I states continue to be on track 
to meet their 2018 RPGs for improved visibility and that further 
progress may occur through recently adopted or proposed regulatory 
programs. Based upon the NESCAUM report and visibility data, Maine 
states in its Progress Report that visibility improvement at Acadia,

[[Page 33475]]

Moosehorn, RCIP, and Great Gulf has occurred for the most impaired days 
and no degradation of visibility has occurred for the least impaired 
days. Therefore, Maine finds that Acadia, Moosehorn, RCIP, and Great 
Gulf are on track to meet the RPGs for 2018 based on observed 
visibility improvement.
    EPA is proposing to conclude that Maine has adequately addressed 
the applicable provisions under 40 CFR 51.308(g). EPA views this 
requirement as an assessment that should evaluate emissions and 
visibility trends and other readily available information. In its 
Progress Report, Maine describes the improving visibility trends using 
data from the IMPROVE network and the downward emission trends in key 
pollutants in the State and the MANE-VU region. Maine determined that 
the State's regional haze SIP is sufficient for the three Class I areas 
within the State and the Class I area outside of the State impacted by 
the State's emissions (Great Gulf) to meet their RPGs.
    Maine's visibility monitoring strategy relies upon participation in 
the IMPROVE network. The IMPROVE monitor serving Acadia is located 
within Acadia National Park. The IMPROVE monitor serving Moosehorn and 
RCIP is located one mile northeast of Moosehorn. ME DEP finds that 
there is no indication of a need for additional monitoring sites or 
equipment.
    EPA is proposing to find that Maine has adequately addressed the 
applicable provisions under 40 CFR 51.308(g) by reviewing the State's 
visibility monitoring strategy and assessing whether any modifications 
to the monitoring strategy are necessary.

B. Determination of Adequacy of Existing Regional Haze Plan

    In its Progress Report SIP, Maine submitted a negative declaration 
to EPA regarding the need for additional actions or emission reductions 
in Maine beyond those already in place and those to be implemented by 
2018 according to Maine's regional haze plan.
    In the 2016 SIP submittal, Maine determined that the existing 
Regional Haze SIP requires no substantive revision at this time to 
achieve the RPGs for the Class I areas affected by the State's sources. 
The basis for the State's negative declaration is the finding that 
visibility has improved at all Class I areas in the MANE-VU region. In 
addition, SO2 and PM2.5 emissions for the State 
have decreased beyond the original 2018 projections. While 
NOX reductions have yet to fully meet the 2018 projections, 
additional substantial NOX reductions are expected by 2018.
    EPA is proposing to conclude that Maine has adequately addressed 
the provisions under 40 CFR 51.308(h) because the visibility and 
emission trends indicate that Acadia, Moosehorn, RCIP, and Great Gulf 
are meeting or exceeding the RPGs for 2018, and are expected to 
continue to meet or exceed the RPGs for 2018.
    EPA is soliciting public comments on the issues discussed in this 
notice or on other relevant matters. These comments will be considered 
before taking final action. Interested parties may participate in the 
Federal rulemaking procedure by submitting written comments to this 
proposed rule by following the instructions listed in the ADDRESSES 
section of this Federal Register.

III. Proposed Action

    EPA is proposing to approve Maine's February 23, 2016 regional haze 
5-Year Progress Report SIP as meeting the requirements of 40 CFR 
51.308(g) and (h).

IV. Statutory and Executive Order Reviews

    Under the Clean Air Act, the Administrator is required to approve a 
SIP submission that complies with the provisions of the Act and 
applicable Federal regulations. 42 U.S.C. 7410(k); 40 CFR 52.02(a). 
Thus, in reviewing SIP submissions, EPA's role is to approve State 
choices, provided that they meet the criteria of the Clean Air Act. 
Accordingly, this proposed action merely approves State law as meeting 
Federal requirements and does not impose additional requirements beyond 
those imposed by State law. For that reason, this proposed action:
     Is not a significant regulatory action subject to review 
by the Office of Management and Budget under Executive Orders 12866 (58 
FR 51735, October 4, 1993) and 13563 (76 FR 3821, January 21, 2011);
     Does not impose an information collection burden under the 
provisions of the Paperwork Reduction Act (44 U.S.C. 3501 et seq.);
     Is certified as not having a significant economic impact 
on a substantial number of small entities under the Regulatory 
Flexibility Act (5 U.S.C. 601 et seq.);
     Does not contain any unfunded mandate or significantly or 
uniquely affect small governments, as described in the Unfunded 
Mandates Reform Act of 1995 (Pub. L. 104-4);
     Does not have Federalism implications as specified in 
Executive Order 13132 (64 FR 43255, August 10, 1999);
     is not an economically significant regulatory action based 
on health or safety risks subject to Executive Order 13045 (62 FR 
19885, April 23, 1997);
     Is not a significant regulatory action subject to 
Executive Order 13211 (66 FR 28355, May 22, 2001);
     Is not subject to requirements of Section 12(d) of the 
National Technology Transfer and Advancement Act of 1995 (15 U.S.C. 272 
note) because application of those requirements would be inconsistent 
with the Clean Air Act; and
     Does not provide EPA with the discretionary authority to 
address, as appropriate, disproportionate human health or environmental 
effects, using practicable and legally permissible methods, under 
Executive Order 12898 (59 FR 7629, February 16, 1994).
    In addition, the SIP is not approved to apply on any Indian 
reservation land or in any other area where EPA or an Indian tribe has 
demonstrated that a tribe has jurisdiction. In those areas of Indian 
country, the rule does not have tribal implications and will not impose 
substantial direct costs on tribal governments or preempt tribal law as 
specified by Executive Order 13175 (65 FR 67249, November 9, 2000).

List of Subjects in 40 CFR Part 52

    Environmental protection, Air pollution control, Carbon monoxide, 
Incorporation by reference, Intergovernmental relations, Lead, Nitrogen 
dioxide, Ozone, Particulate matter, Regional haze, Reporting and 
recordkeeping requirements, Sulfur oxides, Volatile organic compounds.

    Dated: July 5, 2017.
Deborah A. Szaro,
Acting Regional Administrator, EPA New England.
[FR Doc. 2017-15266 Filed 7-19-17; 8:45 am]
 BILLING CODE 6560-50-P



                                                                               Federal Register / Vol. 82, No. 138 / Thursday, July 20, 2017 / Proposed Rules                                                33471

                                                      with regulatory reform initiatives and                   • 33 CFR part 230—Procedures for                      • 33 CFR part 334—Danger Zone and
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                                                      requirements of section 515 of the                       • 33 CFR part 236—Water Resource                      • 33 CFR part 335—Operation and
                                                      Treasury and General Government                            Policies and Authorities: Corps of                    Maintenance of Army Corps of
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                                                      organizations, trade associations’’ on                     Recovery                                              Activities
                                                      regulations that meet some or all of the                 • 33 CFR part 245—Removal of Wrecks                   • 33 CFR part 385—Programmatic
                                                      criteria above. Through this notice, the                   and Other Obstructions                                Regulations for the Comprehensive
                                                      United States Army, Corps of Engineers                   • 33 CFR part 263—Continuing                            Everglades Restoration Plan
                                                                                                                 Authorities Programs                                • 36 CFR part 312—Prohibition of
                                                      is soliciting such input from the public
                                                                                                               • 33 CFR part 273—Aquatic Plant                         Discriminatory Practices in Water
                                                      to inform evaluation of the United
                                                                                                                 Control                                               Resources Development Projects
                                                      States Army, Corps of Engineers existing                                                                       • 36 CFR part 327—Rules and
                                                      regulations by the Task Force’s United                   • 33 CFR part 274—Pest Control
                                                                                                                 Program for Civil Works Projects                      Regulations Governing Public Use of
                                                      States Army, Corps of Engineers                                                                                  Water Resource Development Projects
                                                      Subgroup. Although the agency will not                   • 33 CFR part 276—Water Resources
                                                                                                                 Policies and Authorities: Application                 Administered by the Chief of
                                                      respond to each individual comment,                                                                              Engineers
                                                      the United States Army, Corps of                           of Section 134a of Public Law 94–587
                                                                                                               • 33 CFR part 277—Water Resources                     • 36 CFR part 328—Regulation of
                                                      Engineers may follow-up with                                                                                     Seaplane Operations at Civil Works
                                                      respondents to clarify comments. The                       Policies and Authorities: Navigation
                                                                                                                 Policy: Cost Apportionment of Bridge                  Water Resource Development Projects
                                                      United States Army, Corps of Engineers                                                                           Administered by the Chief of
                                                      values public feedback and will                            Alterations
                                                                                                               • 33 CFR part 279—Resource Use:                         Engineers
                                                      consider all input that it receives. In                                                                        • 36 CFR part 330, Regulation of Law
                                                      addition to the regulations listed below,                  Establishment of Objectives
                                                                                                               • 33 CFR part 320—General Regulatory                    Enforcement Services Contracts at
                                                      we are open to receiving comments on                                                                             Civil Works Water Resources Projects
                                                      other Corps of Engineers regulations as                    Policies
                                                                                                               • 33 CFR part 321—Permits for Dams                      Administered by the Chief of
                                                      well.                                                                                                            Engineers
                                                         The Corps regulations subject to this                   and Dikes in Navigable Waters of the
                                                                                                                 United States                                       • 36 CFR part 331—Regulations
                                                      review are:                                                                                                      Governing the Protection, Use, and
                                                                                                               • 33 CFR part 322—Permits for
                                                      • 32 CFR part 644—Real Estate                                                                                    Management of the Falls of Ohio
                                                                                                                 Structures or Work In or Affecting
                                                         Handbook                                                                                                      National Wildlife Conservation Area,
                                                      • 33 CFR part 203—Emergency                                Navigable Waters of the United States
                                                                                                               • 33 CFR part 323—Permits for                           Kentucky and Indiana
                                                         Employment of Army and Other
                                                         Resources, Natural Disaster                             Discharges of Dredged or Fill Material                Dated: July 17, 2017.
                                                         Procedures                                              into Waters of the United States                    Jeffery A. Anderson,
                                                      • 33 CFR part 207—Navigation                             • 33 CFR part 324—Permits for Ocean                   Colonel, U.S. Army, Chief of Staff.
                                                         Regulations                                             Dumping of Dredged Material                         [FR Doc. 2017–15231 Filed 7–19–17; 8:45 am]
                                                      • 33 CFR part 208—Flood Control                          • 33 CFR part 325—Processing of                       BILLING CODE 3720–58–P
                                                         Regulations                                             Department of the Army permits
                                                      • 33 CFR part 209—Administrative                         • 33 CFR part 326—Enforcement
                                                         Procedure                                             • 33 CFR part 327—Public Hearings
                                                                                                                                                                     ENVIRONMENTAL PROTECTION
                                                      • 33 CFR part 210—Procurement                            • 33 CFR part 328—Definition of Waters
                                                                                                                                                                     AGENCY
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                                                         Activities of the Corps of Engineers                    of the United States
                                                      • 33 CFR part 214—Emergency                              • 33 CFR part 329—Definition of                       40 CFR Part 52
                                                         Supplies of Drinking Water                              Navigable Waters of the United States
                                                      • 33 CFR part 220—Design Criteria for                    • 33 CFR part 330—Nationwide Permit                   [EPA–R01–OAR–2016–0110; A–1–FRL–
                                                                                                                 Program                                             9965–12Region 1]
                                                         Dam and Lake Projects
                                                      • 33 CFR part 221—Work for Others                        • 33 CFR part 331—Administrative
                                                                                                                                                                     Air Plan Approval; ME; Regional Haze
                                                      • 33 CFR part 222—Engineering and                          Appeal Process
                                                                                                                                                                     5-Year Progress Report
                                                         Design                                                • 33 CFR part 332—Compensatory
                                                      • 33 CFR part 223—Boards,                                  Mitigation for Losses of Aquatic                    AGENCY: Environmental Protection
                                                         Commissions, and Committees                             Resources                                           Agency (EPA).


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                                                      33472                    Federal Register / Vol. 82, No. 138 / Thursday, July 20, 2017 / Proposed Rules

                                                      ACTION:   Proposed rule.                                 FOR FURTHER INFORMATION CONTACT:                      II. EPA’s Evaluation of Maine’s SIP
                                                                                                               Anne McWilliams, Air Quality Unit,                    Revision
                                                      SUMMARY:    The Environmental Protection                 U.S. Environmental Protection Agency,                    On February 23, 2016, Maine
                                                      Agency (EPA) is proposing to approve                     EPA New England Regional Office, 5                    submitted its ‘‘Regional Haze 5-Year
                                                      Maine’s regional haze progress report,                   Post Office Square—Suite 100, (Mail                   Progress Report’’ (Progress Report) to
                                                      submitted on February 23, 2016, as a                     Code OEP05–02), Boston, MA 02109—                     EPA as a SIP revision.
                                                      revision to its State Implementation                     3912, telephone number (617) 918–                        Maine is home to three Class I areas:
                                                      Plan (SIP). Maine’s SIP revision                         1697, fax number (617) 918–0697, email                Acadia National Park (Acadia),
                                                      addresses requirements of the Clean Air                  mcwilliams.anne@epa.gov.                              Roosevelt-Campobello International
                                                      Act (CAA) and EPA’s rules that require                                                                         Park (RCIP), and Moosehorn Wilderness
                                                      states to submit periodic reports                        SUPPLEMENTARY INFORMATION:
                                                                                                               Throughout this document whenever                     Area (Moosehorn). Emissions from
                                                      describing progress toward reasonable                                                                          Maine sources were also found to be
                                                      progress goals (RPGs) established for                    ‘‘we,’’ ‘‘us,’’ or ‘‘our’’ is used, we mean
                                                                                                               EPA.                                                  contributing to visibility impairment at
                                                      regional haze and a determination of the                                                                       nearby Great Gulf Wilderness Area
                                                      adequacy of the State’s existing regional                Table of Contents                                     (Great Gulf) in New Hampshire. See 76
                                                      haze SIP. Maine’s progress report notes                                                                        FR 73956 (November 29, 2011).
                                                      that Maine has implemented the                           I. Background
                                                                                                               II. EPA’s Evaluation of Maine’s SIP Revision
                                                                                                                                                                        Through the consultation process,
                                                      measures in the regional haze SIP due                                                                          Maine agreed to pursue the coordinated
                                                      to be in place by the date of the progress                  A. Regional Haze Progress Report
                                                                                                                  B. Determination of Adequacy of Existing           course of action agreed to by the Mid-
                                                      report and that visibility in federal Class                                                                    Atlantic/Northeast Visibility Union
                                                                                                                     Regional Haze Plan
                                                      I areas affected by emissions from Maine                                                                       (MANE–VU) 3 to assure reasonable
                                                                                                               III. Proposed Action
                                                      is improving and has already met the                                                                           progress toward preventing any future,
                                                                                                               IV. Statutory and Executive Order Reviews
                                                      applicable RPGs for 2018. EPA is                                                                               and remedying any existing, impairment
                                                      proposing approval of Maine’s                            I. Background                                         of visibility in the mandatory Class I
                                                      determination that the State’s regional                                                                        areas within the MANE–VU region.
                                                      haze SIP is adequate to meet these                          States are required to submit a
                                                                                                                                                                     These strategies are commonly referred
                                                      reasonable progress goals for the first                  progress report in the form of a SIP
                                                                                                                                                                     to as the MANE–VU ‘‘Ask.’’ The
                                                      implementation period covering                           revision that evaluates progress towards              MANE–VU ‘‘Ask’’ includes: A timely
                                                      through 2018 and requires no                             the RPGs for each mandatory Class I                   implementation of best available retrofit
                                                      substantive revision at this time.                       Federal area 1 (Class I area) within the              technology (BART) requirements; 90
                                                                                                               state and in each Class I area outside the            percent or more reduction in sulfur
                                                      DATES: Written comments must be
                                                                                                               state which may be affected by                        dioxide (SO2) emissions at 167 electrical
                                                      received on or before August 21, 2017.
                                                                                                               emissions from within the state. See 40               generating units (EGUs) ‘‘stacks’’
                                                      ADDRESSES: Submit your comments,                         CFR 51.308(g). In addition, the
                                                      identified by Docket ID No. EPA–R01–                                                                           identified by MANE–VU (or comparable
                                                                                                               provisions under 40 CFR 51.308(h)                     alternative measures); lower sulfur fuel
                                                      OAR–2016–0110 at http://                                 require states to submit, at the same
                                                      www.regulations.gov, or via email to                                                                           oil (with limits specified for each State);
                                                                                                               time as the 40 CFR 51.308(g) progress                 and continued evaluation of other
                                                      arnold.anne@epa.gov. For comments                        report, a determination of the adequacy
                                                      submitted at Regulations.gov, follow the                                                                       control measures.4 In summary, Maine
                                                                                                               of the state’s existing regional haze SIP.            is on track to fulfill the MANE–VU
                                                      online instructions for submitting                       The progress report SIP is due five years
                                                      comments. Once submitted, comments                                                                             ‘‘Ask’’ by meeting the deadlines for
                                                                                                               after submittal of the initial regional               BART requirements, as of the date of the
                                                      cannot be edited or removed from                         haze SIP. On December 9, 2010, the
                                                      Regulations.gov. For either manner of                                                                          Progress Report, for all BART-eligible
                                                                                                               Maine Department of Environmental                     facilities described in the Progress
                                                      submission, the EPA may publish any                      Protection (ME DEP) submitted the
                                                      comment received to its public docket.                                                                         Report, adopting a low sulfur fuel oil
                                                                                                               State’s first regional haze SIP in                    strategy requiring the use of 0.0015%
                                                      Do not submit electronically any                         accordance with 40 CFR 51.308.2                       sulfur by weight in distillate and 0.5%
                                                      information you consider to be
                                                                                                                  On February 23, 2016, ME DEP                       sulfur by weight residual fuel oil by July
                                                      Confidential Business Information (CBI)
                                                                                                               submitted a revision to the Maine SIP                 1, 2018, and reducing SO2 emissions by
                                                      or other information whose disclosure is
                                                                                                               detailing the progress made in the first              57% from the State’s one identified
                                                      restricted by statute. Multimedia
                                                                                                               planning period toward implementation                 contributing EGU, Florida Power and
                                                      submissions (audio, video, etc.) must be
                                                                                                               of the Long Term Strategy (LTS)                       Light’s Wyman Station (Wyman). An
                                                      accompanied by a written comment.
                                                                                                               outlined in its 2010 regional haze SIP                additional reduction in SO2 emissions
                                                      The written comment is considered the
                                                                                                               submittal, the visibility improvement                 from Wyman is expected with the
                                                      official comment and should include
                                                      discussion of all points you wish to                     measured at the Class I areas affected by
                                                                                                                                                                        3 MANE–VU is a collaborative effort of State
                                                      make. The EPA will generally not                         emissions from Maine, and a
                                                                                                                                                                     governments, Tribal governments, and various
                                                      consider comments or comment                             determination of the adequacy of the                  federal agencies established to initiate and
                                                      contents located outside of the primary                  State’s existing regional haze SIP. EPA               coordinate activities associated with the
                                                      submission (i.e. on the web, cloud, or                   is proposing to approve Maine’s                       management of regional haze, visibility and other
                                                                                                               February 23, 2016 SIP submittal.                      air quality issues in the Northeastern United States.
                                                      other file sharing system). For
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                                                                                                                                                                     Member State and Tribal governments include:
                                                      additional submission methods, please                                                                          Connecticut, Delaware, the District of Columbia,
                                                                                                                 1 Areas designated as mandatory Class I Federal     Maine, Maryland, Massachusetts, New Hampshire,
                                                      contact the person identified in the FOR
                                                                                                               areas consist of national parks exceeding 6000        New Jersey, New York, Pennsylvania, Penobscot
                                                      FURTHER INFORMATION CONTACT section.                     acres, wilderness areas and national memorial parks   Indian Nation, Rhode Island, and Vermont.
                                                      For the full EPA public comment policy,                  exceeding 5000 acres, and all international parks        4 The MANE–VU ‘‘Ask’’ was structured around

                                                      information about CBI or multimedia                      that were in existence on August 7, 1977 (42 U.S.C.   the finding that SO2 emissions were the dominate
                                                      submissions, and general guidance on                     7472(a)). Listed at 40 CFR part 81 Subpart D.         visibility impairing pollutant at the Northeastern
                                                                                                                 2 On April 24, 2012, EPA approved Maine’s           Class I areas and electrical generating units
                                                      making effective comments, please visit                  Regional Haze SIP submittal addressing the            comprised the largest SO2 emission sector. See
                                                      http://www2.epa.gov/dockets/                             requirements of the first implementation period for   ‘‘Regional Haze and Visibility in the Northeast and
                                                      commenting-epa-dockets.                                  regional haze. See 77 FR 24385.                       Mid-Atlantic States,’’ January 31, 2001.



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                                                                                       Federal Register / Vol. 82, No. 138 / Thursday, July 20, 2017 / Proposed Rules                                                                33473

                                                      implementation of 0.5% sulfur by                                          reduce the sulfur in fuel content to 0.7%                  reductions from the 2002 Maine
                                                      weight residual oil requirement by July                                   by 2013 with a further reduction to                        regional haze SIP baseline to 2014 for
                                                      1, 2018.                                                                  0.5% sulfur by weight in 2018, as                          not only the targeted Wyman units, but
                                                                                                                                required by Maine’s sulfur in fuels                        all Maine EUGs.8 The Maine EGUs show
                                                      A. Regional Haze Progress Report
                                                                                                                                statute. Unit #4 is following the same                     an emission reduction from 2,022 tons
                                                         This section includes the EPA’s                                        timeline. The Progress Report indicates                    SO2 in 2002 to 856 tons SO2 in 2014, a
                                                      analysis of Maine’s Progress Report SIP                                   a 1,138 ton/year SO2 (or 57%) emission                     reduction of 57%. Oxides of nitrogen
                                                      submittal, and an explanation of the                                      reduction from Wyman thus far. An                          (NOX) emissions from these same
                                                      basis of our proposed approval.                                           additional reduction in SO2 emission is                    sources were also reduced from 1,154
                                                         Maine’s 2010 regional haze SIP                                         expected from the required use of 0.5%                     tons in 2002 to 539 tons in 2014, a
                                                      included the following key measures:                                      sulfur by weight fuel oil by 2018.                         reduction of 53%.
                                                      Implementation of BART for eligible                                          The Maine Progress Report also                            EPA is proposing to find that Maine
                                                      sources, reducing the sulfur in fuel oil                                  includes the status of SO2 emission                        has adequately addressed the applicable
                                                      content, and reducing SO2 emissions                                       reductions from states that affect Class                   provisions of 40 CFR 51.308(g). Maine
                                                      from the Maine EGU identified as                                          I areas in MANE–VU relative to the                         has detailed the SO2 and NOX
                                                      contributing to visibility impairment at                                  MANE–VU ‘‘Ask.’’ 7 Maine consulted                         reductions from the 2002 regional haze
                                                      nearby Class I areas.                                                     with states in the eastern United States                   baseline by using the most recently
                                                         In the Maine 2010 Regional Haze SIP,                                   that affect visibility at the Class I areas                available year of data at the time of the
                                                      ME DEP identified 10 facilities subject                                   at Acadia, Moosehorn, and RCIP,                            development of Maine’s Progress
                                                      to BART. For eight of these facilities, the                               outlining how they could meet the                          Report, which is 2014.
                                                      existing controls were determined to be                                   MANE–VU ‘‘Ask’’ and help achieve the                          The provisions under 40 CFR
                                                      BART. The remaining two sources                                           progress goals for Class I areas in Maine                  51.308(g) also require that States with
                                                      eligible for BART controls were: Wyman                                    and other MANE–VU States. These                            Class I areas within their borders
                                                      Boiler #3 and Verso Androscoggin at Jay                                   emission reductions were included in                       provide information on current
                                                      Boilers #1 and #2. As documented in                                       the modeling that predicted progress                       visibility conditions and the difference
                                                      Table 3–1 of the Maine Progress Report,                                   toward meeting RPGs. The EPA is                            between current visibility conditions
                                                      each of these two sources has                                             proposing that Maine’s summary of the                      and baseline visibility conditions
                                                      implemented a permit revision,                                            status of the implementation of                            expressed in terms of five-year averages
                                                      approved in EPA’s April 24, 2012                                          measures in its Progress Report                            of these annual values.
                                                      approval of Maine’s regional haze SIP                                     adequately addresses the applicable                           Maine is home to three Class I areas;
                                                      (77 FR 24385), which requires the use                                     provisions under 40 CFR 51.308(g), as                      Acadia, RCIP, and Moosehorn. Maine
                                                      of 0.7% sulfur by weight fuel oil by the                                  the State demonstrated the                                 relies on the Interagency Monitoring of
                                                      BART deadline of 2013.5                                                   implementation of measures within                          Protected Visual Environments
                                                         Maine’s Progress Report notes the                                      Maine, including applying BART at                          (IMPROVE) program monitoring
                                                      implementation of the MANE–VU                                             subject sources.                                           network for visibility measurements.
                                                      ‘‘Ask’’ for sulfur content of fuel oil. The                                  During the development of the                           One IMPROVE monitor is located
                                                      Maine statute, approved by the EPA as                                     regional haze SIP for the first planning                   within Acadia. A second IMPROVE
                                                      part of Maine’s regional haze plan,                                       period, MANE–VU and Maine                                  monitor is located one mile northeast of
                                                      lowers the sulfur content of all distillate                               determined that SO2 was the greatest                       Moosehorn. The Moosehorn monitor
                                                      fuel oils to 0.0015% sulfur by weight                                     contributor to anthropogenic visibility                    also serves as the monitor for nearby
                                                      and residual oils to 0.5% sulfur                                          impairment at the State’s Class I areas.                   RCIP. In the Progress Report, ME DEP
                                                      beginning July 1, 2018.6                                                  Therefore, the bulk of visibility                          provides the data in deciviews (dv) 9 for
                                                         Maine has two EGUs among the 167                                       improvement achieved in the first                          the baseline 2000–2004 five-year
                                                      EGUs stacks identified for control of                                     planning period was expected to result                     average visibility, the most recent 2010–
                                                      sulfur dioxide emission in the MANE–                                      from reductions in SO2 emissions from                      2014 five-year average visibility, the
                                                      VU ‘‘Ask.’’ These stacks are Wyman                                        sources inside and outside of the State.                   2018 RPG from the 2010 regional haze
                                                      units #3 and #4. As previously                                            Table 6–1 of Maine’s 2016 Progress                         SIP, and the calculated visibility
                                                      discussed above, unit #3 was required to                                  Report details the SO2 emission                            improvement. See Table 1.

                                                               TABLE 1—OBSERVED VISIBILITY VS. ESTABLISHED VISIBILITY GOALS (deciviews) FOR ACADIA AND MOOSEHORN
                                                                                                                                                     Baseline           Most recent                            2018
                                                                                                                                                    2000–2004           2010–2014          Visibility       Reasonable         Meets 2018
                                                                                                                                                      5-year              5-year         improvement         progress           progress
                                                                                                                                                     average             average             (dv)              goal              goals?
                                                                                                                                                     visibility          visibility                            (dv)
                                                                                                                                                       (dv)                (dv)

                                                                                                                                                  20% Most Impaired Days
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                                                      Acadia ..................................................................................                 22.9              17.5               5.4              19.4   Yes.


                                                        5 See EPA’s Proposed Approval of Maine’s                                   7 Memorandum from NESCAUM to MANE–VU                    EGUs from EPA’s Clean Air Markets Division
                                                      Regional Haze SIP (76 FR 73956, November 29,                              ‘‘Overview of State and Federal Actions Relative to        (CAMD) for the years 2002 and 2014.
                                                      2011) for a full discussion of Maine’s BART                               MANE–VU Asks’’ dated March 28, 2013. http://                 9 The deciview is a measure for tracking progress

                                                      analysis.                                                                 www.nescaum.org/documents/summary-memo-                    in improving visibility. Each deciview change is an
                                                        6 Maine’s Sulfur in Fuel Statute 38 MRSA Section                        mane-vuasks-20130328-fianl.pdf/.                           incremental change in visibility perceived by the
                                                                                                                                                                                           human eye. The preamble to the Regional Haze
                                                      603–A subsection 2(A) was approved into the                                  8 Maine’s Progress Report SIP includes annual
                                                                                                                                                                                           Rule provides additional details about the deciview
                                                      Maine SIP on April 24, 2012. See 79 FR 24385.                             unit-level emissions data for SO2 and NOX from
                                                                                                                                                                                           (64 FR 35714 (July 1, 1999)).



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                                                      33474                            Federal Register / Vol. 82, No. 138 / Thursday, July 20, 2017 / Proposed Rules

                                                             TABLE 1—OBSERVED VISIBILITY VS. ESTABLISHED VISIBILITY GOALS (deciviews) FOR ACADIA AND MOOSEHORN—
                                                                                                          Continued
                                                                                                                                                      Baseline          Most recent                            2018
                                                                                                                                                     2000–2004          2010–2014          Visibility       Reasonable         Meets 2018
                                                                                                                                                       5-year             5-year         improvement         progress           progress
                                                                                                                                                      average            average             (dv)              goal              goals?
                                                                                                                                                      visibility         visibility                            (dv)
                                                                                                                                                        (dv)               (dv)

                                                      Moosehorn ...........................................................................                     21.7              16.5               5.2              19.0   Yes.

                                                                                                                                                  20% Least Impaired Days

                                                      Acadia ..................................................................................                  8.8               7.0               1.8               8.3   Yes.
                                                      Moosehorn ...........................................................................                      9.2               6.7               2.5               8.6   Yes.



                                                        The baseline visibility for Acadia and                                  emissions drop from 21,709 tons in                         visibility goals established by the States
                                                      Moosehorn was 22.9 dv and 21.7 dv,                                        2002 to 6,434 tons in 2011, well below                     in their Regional Haze SIPs.11
                                                      respectively, on the 20% most impaired                                    the 18,492 tons projected for 2018.                          EPA is proposing to conclude that
                                                      days. On the 20% least impaired days,                                     Overall, State SO2 emissions dropped                       Maine has adequately addressed the
                                                      the baseline visibility was 8.8 dv and                                    from 39,589 tons in 2002 to 15,528 tons                    applicable provisions under 40 CFR
                                                      9.2 dv for these two sites, respectively.                                 in 2011, below the 2018 projection of                      51.308(g). The State adequately
                                                      The most recent five-year average data                                    31,830 tons. Statewide NOX emissions                       demonstrated that there are no
                                                      for both sites shows an improvement of                                    experienced a similar decrease. Overall,                   significant changes in emissions of SO2,
                                                      more than 5 dv on the 20% most                                            State NOX emissions dropped from                           PM2.5, or NOX within the State which
                                                      visibility impaired days and no                                           91,928 tons in 2002 to 62,633 tons in                      have impeded progress in reducing
                                                      visibility degradation on the 20% least                                   2011. The 2018 projected NOX                               emissions and improving visibility in
                                                      impaired days. The 2016 Progress                                          emissions is 41,922 tons. Additional                       the Class I areas impacted by Maine
                                                      Report demonstrates that the State has                                    NOX reductions are expected from the                       sources.
                                                      already achieved the 2018 RPG for the                                                                                                  In its Progress Report SIP, ME DEP
                                                                                                                                mobile sector. Finally, ME DEP
                                                      20% most impaired days and ensured                                                                                                   states that the elements and strategies
                                                                                                                                indicated that based on 2011 emission                      relied on in its original Regional Haze
                                                      no visibility degradation for the 20%                                     data, the State has already achieved the
                                                      least impaired days for the first                                                                                                    SIP are sufficient to enable Maine and
                                                                                                                                2018 projected emissions reduction for                     neighboring States to meet all RPGs. To
                                                      planning period. The Class I area
                                                                                                                                direct PM2.5 (2% reduction) and VOC                        support this conclusion, ME DEP notes
                                                      outside of Maine affected by sources in
                                                                                                                                (20% reduction).                                           in Table 7–1 of the Progress Report that
                                                      Maine also has achieved the 2018 RPGs.
                                                        EPA is proposing to find that Maine                                        EPA is proposing that Maine has                         the 2014 EGU SO2 emissions from the
                                                      provided the required information                                         adequately addressed the applicable                        entire MANE–VU area are already less
                                                      regarding visibility conditions to meet                                   provisions under 40 CFR 51.308. ME                         than the 2018 projections for that area
                                                      the applicable provisions under 40 CFR                                    DEP compares the most recent updated                       (323,704 tons versus 365,024 tons). In
                                                      51.308(g), specifically providing                                         emission inventory data available at the                   addition, Maine discusses visibility data
                                                      baseline visibility conditions (2000–                                     time of development of the Progress                        from Tracking Visibility Progress, 2004–
                                                      2004), current conditions based on the                                    Report with the baseline emissions in                      2011, prepared by NESCAUM, which
                                                      most recently available IMPROVE                                           the regional haze SIP. The Progress                        updated the progress at MANE–VU
                                                      monitoring data (2010–2014), and a                                        Report appropriately details the 2011                      Class I areas during the five-year period
                                                      comparison with the RPGs.                                                 SO2, NOX, PM2.5, and VOC reductions                        ending in 2014. The data included
                                                        In its Progress Report SIP, Maine                                       achieved, by sector, thus far in the                       information for the Maine Class I areas,
                                                      presents data from statewide emissions                                    regional haze planning period. In                          between 2000 and 2014, in the context
                                                      inventories developed for the years                                       addition, the State provided the most                      of short- and long-term visibility goals.
                                                      2002, 2011, and 2014 (EGUs only), and                                     recent annual SO2 and NOX emission                         The report indicates that visibility
                                                      projected inventories for 2018 for SO2,                                   data for EGUs.                                             impairment on the best and worst days
                                                      NOX, fine particulate matter (PM2.5), and                                                                                            from 2000–2014 have dropped at
                                                      volatile organic compounds (VOC).10                                          In its Progress Report SIP, Maine                       Acadia, Moosehorn, and Great Gulf.
                                                      Maine’s emissions inventories include                                     states that sulfates continue to be the                    Maine notes the NESCAUM report
                                                      the following source classifications;                                     biggest single contributor to regional                     indicates that all the MANE–VU Class I
                                                      Point EGUs, Point Non-EGU, Area, On-                                      haze at Acadia, Moosehorn, RCIP, and                       states continue to be on track to meet
                                                      Road Mobile, and Non-road. From 2002                                      Great Gulf. While Maine mainly focused                     their 2018 RPGs for improved visibility
                                                      through 2014, Maine’s overall EGU SO2                                     its analysis on addressing large SO2                       and that further progress may occur
                                                      emissions were reduced from 2,022 tons                                    emissions from point sources, the State                    through recently adopted or proposed
asabaliauskas on DSKBBXCHB2PROD with PROPOSALS




                                                      to 856 tons, well below the 2018                                          did not find any significant changes in                    regulatory programs. Based upon the
                                                      projected level of 7,422 tons. The largest                                NOX and PM2.5 which might impede or                        NESCAUM report and visibility data,
                                                      SO2 sector, Point Non-EGU, saw                                            limit progress during the first planning                   Maine states in its Progress Report that
                                                                                                                                period. In addition, ME DEP cited the                      visibility improvement at Acadia,
                                                        10 The 2002 inventory is the MANE–VU V3.3                               2013 Northeast States for Coordinated
                                                      which is projected to 2018. The 2011 inventory is                         Air Use Management (NESCAUM)                                 11 NESCAUM for MANE–VU, ‘‘Tracking Visibility

                                                      based on the 2011 National Emission Inventory                             report, discussed below, which                             Progress 2004–2011,’’ revised May 24, 2013. http://
                                                      (NEI). The 2014 inventory was the most recent year                                                                                   www.nescaum.org/documents/manevu-trends-
                                                      of Clean Air Markets Division (CAMD) inventory
                                                                                                                                indicates that all of the MANE–VU Class                    2004-2011-report-final-20130430.pdf/view. The
                                                      data as reported to EPA.                                                  I areas are on track to meet the 2018                      report was later updated with 2014 IMPROVE data.



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                                                                               Federal Register / Vol. 82, No. 138 / Thursday, July 20, 2017 / Proposed Rules                                                33475

                                                      Moosehorn, RCIP, and Great Gulf has                      addition, SO2 and PM2.5 emissions for                 substantial number of small entities
                                                      occurred for the most impaired days and                  the State have decreased beyond the                   under the Regulatory Flexibility Act (5
                                                      no degradation of visibility has occurred                original 2018 projections. While NOX                  U.S.C. 601 et seq.);
                                                      for the least impaired days. Therefore,                  reductions have yet to fully meet the                    • Does not contain any unfunded
                                                      Maine finds that Acadia, Moosehorn,                      2018 projections, additional substantial              mandate or significantly or uniquely
                                                      RCIP, and Great Gulf are on track to                     NOX reductions are expected by 2018.                  affect small governments, as described
                                                      meet the RPGs for 2018 based on                             EPA is proposing to conclude that                  in the Unfunded Mandates Reform Act
                                                      observed visibility improvement.                         Maine has adequately addressed the                    of 1995 (Pub. L. 104–4);
                                                         EPA is proposing to conclude that                     provisions under 40 CFR 51.308(h)
                                                                                                                                                                        • Does not have Federalism
                                                      Maine has adequately addressed the                       because the visibility and emission
                                                                                                                                                                     implications as specified in Executive
                                                      applicable provisions under 40 CFR                       trends indicate that Acadia, Moosehorn,
                                                                                                                                                                     Order 13132 (64 FR 43255, August 10,
                                                      51.308(g). EPA views this requirement                    RCIP, and Great Gulf are meeting or
                                                                                                                                                                     1999);
                                                      as an assessment that should evaluate                    exceeding the RPGs for 2018, and are
                                                                                                               expected to continue to meet or exceed                   • is not an economically significant
                                                      emissions and visibility trends and
                                                                                                               the RPGs for 2018.                                    regulatory action based on health or
                                                      other readily available information. In
                                                                                                                  EPA is soliciting public comments on               safety risks subject to Executive Order
                                                      its Progress Report, Maine describes the
                                                                                                               the issues discussed in this notice or on             13045 (62 FR 19885, April 23, 1997);
                                                      improving visibility trends using data
                                                      from the IMPROVE network and the                         other relevant matters. These comments                   • Is not a significant regulatory action
                                                      downward emission trends in key                          will be considered before taking final                subject to Executive Order 13211 (66 FR
                                                      pollutants in the State and the MANE–                    action. Interested parties may                        28355, May 22, 2001);
                                                      VU region. Maine determined that the                     participate in the Federal rulemaking                    • Is not subject to requirements of
                                                      State’s regional haze SIP is sufficient for              procedure by submitting written                       Section 12(d) of the National
                                                      the three Class I areas within the State                 comments to this proposed rule by                     Technology Transfer and Advancement
                                                      and the Class I area outside of the State                following the instructions listed in the              Act of 1995 (15 U.S.C. 272 note) because
                                                      impacted by the State’s emissions (Great                 ADDRESSES section of this Federal                     application of those requirements would
                                                      Gulf) to meet their RPGs.                                Register.                                             be inconsistent with the Clean Air Act;
                                                         Maine’s visibility monitoring strategy                III. Proposed Action                                  and
                                                      relies upon participation in the                                                                                  • Does not provide EPA with the
                                                                                                                  EPA is proposing to approve Maine’s
                                                      IMPROVE network. The IMPROVE                                                                                   discretionary authority to address, as
                                                                                                               February 23, 2016 regional haze 5-Year
                                                      monitor serving Acadia is located                                                                              appropriate, disproportionate human
                                                                                                               Progress Report SIP as meeting the
                                                      within Acadia National Park. The                                                                               health or environmental effects, using
                                                                                                               requirements of 40 CFR 51.308(g) and
                                                      IMPROVE monitor serving Moosehorn                                                                              practicable and legally permissible
                                                                                                               (h).
                                                      and RCIP is located one mile northeast                                                                         methods, under Executive Order 12898
                                                      of Moosehorn. ME DEP finds that there                    IV. Statutory and Executive Order                     (59 FR 7629, February 16, 1994).
                                                      is no indication of a need for additional                Reviews                                                  In addition, the SIP is not approved
                                                      monitoring sites or equipment.                             Under the Clean Air Act, the                        to apply on any Indian reservation land
                                                         EPA is proposing to find that Maine                   Administrator is required to approve a                or in any other area where EPA or an
                                                      has adequately addressed the applicable                  SIP submission that complies with the                 Indian tribe has demonstrated that a
                                                      provisions under 40 CFR 51.308(g) by                     provisions of the Act and applicable                  tribe has jurisdiction. In those areas of
                                                      reviewing the State’s visibility                         Federal regulations. 42 U.S.C. 7410(k);               Indian country, the rule does not have
                                                      monitoring strategy and assessing                        40 CFR 52.02(a). Thus, in reviewing SIP               tribal implications and will not impose
                                                      whether any modifications to the                         submissions, EPA’s role is to approve                 substantial direct costs on tribal
                                                      monitoring strategy are necessary.                       State choices, provided that they meet                governments or preempt tribal law as
                                                      B. Determination of Adequacy of                          the criteria of the Clean Air Act.                    specified by Executive Order 13175 (65
                                                      Existing Regional Haze Plan                              Accordingly, this proposed action                     FR 67249, November 9, 2000).
                                                                                                               merely approves State law as meeting
                                                        In its Progress Report SIP, Maine                                                                            List of Subjects in 40 CFR Part 52
                                                                                                               Federal requirements and does not
                                                      submitted a negative declaration to EPA                  impose additional requirements beyond                   Environmental protection, Air
                                                      regarding the need for additional actions                those imposed by State law. For that                  pollution control, Carbon monoxide,
                                                      or emission reductions in Maine beyond                   reason, this proposed action:                         Incorporation by reference,
                                                      those already in place and those to be                     • Is not a significant regulatory action            Intergovernmental relations, Lead,
                                                      implemented by 2018 according to                         subject to review by the Office of                    Nitrogen dioxide, Ozone, Particulate
                                                      Maine’s regional haze plan.                              Management and Budget under                           matter, Regional haze, Reporting and
                                                        In the 2016 SIP submittal, Maine                       Executive Orders 12866 (58 FR 51735,                  recordkeeping requirements, Sulfur
                                                      determined that the existing Regional                    October 4, 1993) and 13563 (76 FR 3821,               oxides, Volatile organic compounds.
                                                      Haze SIP requires no substantive                         January 21, 2011);
                                                      revision at this time to achieve the RPGs                  • Does not impose an information                      Dated: July 5, 2017.
                                                      for the Class I areas affected by the                    collection burden under the provisions                Deborah A. Szaro,
                                                      State’s sources. The basis for the State’s               of the Paperwork Reduction Act (44                    Acting Regional Administrator, EPA New
asabaliauskas on DSKBBXCHB2PROD with PROPOSALS




                                                      negative declaration is the finding that                 U.S.C. 3501 et seq.);                                 England.
                                                      visibility has improved at all Class I                     • Is certified as not having a                      [FR Doc. 2017–15266 Filed 7–19–17; 8:45 am]
                                                      areas in the MANE–VU region. In                          significant economic impact on a                      BILLING CODE 6560–50–P




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Document Created: 2017-07-20 06:58:02
Document Modified: 2017-07-20 06:58:02
CategoryRegulatory Information
CollectionFederal Register
sudoc ClassAE 2.7:
GS 4.107:
AE 2.106:
PublisherOffice of the Federal Register, National Archives and Records Administration
SectionProposed Rules
ActionProposed rule.
DatesWritten comments must be received on or before August 21, 2017.
ContactAnne McWilliams, Air Quality Unit, U.S. Environmental Protection Agency, EPA New England Regional Office, 5 Post Office Square--Suite 100, (Mail Code OEP05-02), Boston, MA 02109--3912, telephone number (617) 918-1697, fax number (617) 918- 0697, email [email protected]
FR Citation82 FR 33471 
CFR AssociatedEnvironmental Protection; Air Pollution Control; Carbon Monoxide; Incorporation by Reference; Intergovernmental Relations; Lead; Nitrogen Dioxide; Ozone; Particulate Matter; Regional Haze; Reporting and Recordkeeping Requirements; Sulfur Oxides and Volatile Organic Compounds

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